Ignitions and Electrical Wiring Harnesses

Summit

Electronic Ignition Conversion Harness

$26.99

SKU: SUM-851010

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Summit Racing™ Mopar Electronic Control Wiring Harness (SUM-851010) is engineered as a direct replacement for worn or missing ECU-to-distributor harnesses on Mopar vehicles. This component is crucial for users looking to upgrade from an older OEM points-style ignition system to a more modern electronic ignition setup. The harness features a 18-inch length and a magnetic trigger style, ensuring proper connectivity with Mopar electronic ECUs or spark control boxes. Its design simplifies the conversion process, eliminating the need for custom wiring and making installation more straightforward. This product is sold individually and is compatible with various Mopar electronic ignition box models, including Mopar blue, chrome, orange, and super gold ECUs. It requires a non-stock distributor setup.

MIA's Description

This harness enables the conversion of an OEM points-style ignition to an electronic ignition system. It provides the correct plug-in for an electronic ECU or spark control box.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSummit
Part NumberSUM-851010
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy